Hammered texture

[Juan_Trejo (JTkmaney)]

hello! I need help to make this texture please!

[David53 (David)]

This looks like a Voronoi-like bump map or displacement, depending on your required fidelity.

You can likely use any generic PBR map for metal and either use a hybridised (original + bump), or just apply the PBR and use a Voronoi map as the displacement.

GIMP or Photoshop will be able to provide you with a Voronoi type calculated map.

[Juan_Trejo (JTkmaney)]

is that grasshopper ?

[laurent_delrieu]

Hello
Did you search hammered on this forum ?
If yes what is not good with answer already given?
If not please look at the various answers.

[Juan_Trejo (JTkmaney)]

No, I didn’t my bad. next time I will do that first thanks Laurent.

[lander (CAD CAM CNC)]

@Juan_Trejo

help to make this texture please!

Maybe a ‘displacement texture’… idk I’m not very experienced in textures, but I’ll try to find something I worked on that this reminded me of brb…

I’ll probably have to check this out soon:

Displacement texture model

you will want to watch this- [Displacement Textures in Rhino 7] then this- [New in Rhino 8 - texture mapping and UV mapping]

This reminded me of this project I was working on:

@lander

here’s a displacement texture just for reference purpose:

I’d like to be able to produce an actual 3D texture that’s less rough of course, but mainly one that will fade away across the surface in a particular direction(s).

I don’t think I ever got anywhere with that project though. It seemed too complicated.

@David53

Voronoi

Voronoi! haha voronoi’s are really cool, sry I jus get excited when I see it in threads

[laurent_delrieu]

@lander

displacement texture’

Yes it will work, but I didn’t found in Rhinoceros the cellular/Worley/cell Noise I use to replicate Hammered/Voroinoish style.

Hammered metal effect onto the curved surface of solid or mesh models

If you want to go fast, you can use a cellular noise texture, it is like 3D Voronoi (3 components from Nautilus plugin) [image] [image] But you’ll need a high detailled mesh

An by cutting the high values, it is possible to have the planar effect

[Juan_Trejo (JTkmaney)]

Cool! that what I need . I will try that that thanks for you help appreciate

[nachetz]

Hi, this in an rendered example of 3d hammered solution

[laurent_delrieu]

This is a nice meshing that is not heavy. What is the tool that output this ?

[nachetz]

Thanks Laurent,

it was a fast “fake voronoi” i had to improvise with grasshopper during a project deadline

[laurent_delrieu]

Thanks I see, it is a good solution with surely a limitation due to the mesh boolean when there are lots of spheres.

[nachetz]

that’s right, with more than 1k spheres it becomes a heavy operation